Browsing Det matematisk-naturvitenskapelige fakultet by Title
Now showing items 10023-10042 of 24031
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)Debris flows, triggered by extreme precipitation events and rapid snow melt, cause considerable damage to the Norwegian infrastructure every year. To define intensity-duration (ID) thresholds for debris flow initiation ...
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(Master thesis / Masteroppgave, 2016)Med utgangspunkt i NVEs 59 registrerte sørpeskred i Noreg i perioden 2010 til 2016 er denne masteroppgåva eit terskelstudie med formål å avdekke tersklar for regional varsling av sørpeskred. Oppgåva har teke føre seg NVEs ...
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(Master thesis / Masteroppgave, 2018)
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Hydrophilic interaction chromatographic separation of 8 deoxynucleotide triphosphates (dNTPs) and nucleotide triphosphates (NTPs).Restricted Access (Master thesis / Masteroppgave, 2010)Eight deoxynucleoside triphosphates (dNTPs) and nucleoside triphosphates (NTPs): ATP, CTP, GTP, UTP, dATP, dCTP, dGTP and dTTP, were separated using two 15 cm, 2.1. mm I.D. ZIC-pHILIC columns coupled in series, using simple ...
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(Master thesis / Masteroppgave, 2020)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)The crystal structure of L-valyl-L-leucine acetonitrile solvate presented here adds to 24 previously reported structures of dipeptides constructed from the five nonpolar amino acids L-alanine, L-valine, L-isoleucine, ...
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(Master thesis / Masteroppgave, 2015)Dette arbeidet har undersøkt to materialer, zeolitten SSZ-13 og det zeotype materialet SAPO-34, begge med CHA-topologi. Materialene ble syntetisert ut i fra tidligere utarbeidete prosedyrer før de ble hydrotermisk behandlet. ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)Continental rifting is often associated with voluminous magmatism and perturbations in the Earth's climate. In this study, we use 2D seismic data from the northeast Greenland margin to document two Paleogene-aged sill ...
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(Master thesis / Masteroppgave, 2008)In this thesis we have annealed hydrothermally (HT) grown ZnO samples at temperatures ranging from 600C to 1600C, and examined the effects on the lithium content, the resistivity and the surface topography. Starting with ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Sedimentary basins containing igneous intrusions within sedimentary reservoir units represent an important risk in petroleum exploration. The Upper Triassic to Lower Jurassic sediments at Wilhelmøya (Svalbard) contains ...
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(Master thesis / Masteroppgave, 2022)The Earth’s mantle transition zone (MTZ), located between approximately 410-660 km depth, can store an amount of water equivalent to 2-10 oceans of water, which is transported into the deep mantle by subducting oceanic ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)With the increasing demand for green energy, there is a great urgency to develop perm-selective, economical and robust membranes for applications in fuel cells. Metal–organic frameworks are attractive materials for this ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Hydrurus foetidus is a cold-water golden alga (Chrysophyceae) found in fast-flowing rivers mainly during time of snowmelt. It has primarily been studied by scientists located near alpine or northern locations, but there ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)We present HylleraasMD (HyMD), a comprehensive implementation of the recently proposed Hamiltonian formulation of hybrid particle-field molecular dynamics. The methodology is based on a tunable, grid-independent length-scale ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Molecular dynamics (MD) is a computational methodology in which the dynamical behavior of systems of interacting atoms and molecules is investigated by integrating the corresponding classical equations of motion. The ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)Intercalation of Ba in β-FeSe by ammonothermal synthesis results in the formation of different superconducting phases with interlayer distance ranging between 8.4 and 13.1 Å. The values of Tc are primarily dependent on Ba ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)We show that a Hilbert scheme of conics on a Fano fourfold double cover of P2×P2 ramified along a divisor of bidegree (2,2) admits a P1-fibration with base being a hyper-Kähler fourfold. We investigate the geometry of such ...
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(Master thesis / Hovedoppgave, 2003)Irradiating T-47D cells with doses below 1 Gy revealed that cells of this line express hyper-radiosensitivity (HRS). In the present study HRS has been investigated when a challenge dose was given 6 or 24 hours after a ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Spatial variability in high-relief landscapes is immense, and grid-based models cannot be run at spatial resolutions to explicitly represent important physical processes. This hampers the assessment of the current and ...
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(Master thesis / Masteroppgave, 2018)